<!doctype html>
<html lang="en" xmlns:v-bind="http://www.w3.org/1999/xhtml" xmlns:v-on="http://www.w3.org/1999/xhtml" xmlns:v-model="http://www.w3.org/1999/xhtml">
<head>
    <meta charset="UTF-8">
    <title>Document</title>
</head>
<body>

<div id="app">
    <my-component></my-component>
    <my-component></my-component>
    <my-component></my-component>
</div>
</body>
<script src="../../../vender/vue@2.4.2.js"></script>
<script>
    Vue.component('my-component',{
        template:'<button @click="count++">{{count}}</button>',
        data:function(){
            return {
                count:0
            }
        }
    });
    var app=new Vue({
        el:'#app'
    });

</script>
</html>